logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12195704 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

Feb. 24, 2023

Compositions for facilitating biological stain removal

Applicant:

Toyota Motor Corporation, Toyota, JP;

Inventors:

Songtao Wu, Ann Arbor, MI (US);

Hongfei Jia, Ann Arbor, MI (US);

Masahiko Ishii, Okazaki, JP;

Minjuan Zhang, Ann Arbor, MI (US);

Assignees:

TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., Plano, TX (US);

TOYOTA MOTOR CORPORATION, Toyota, JP;

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Christian L Fronda

Int. Cl.
CPC ...
C11D 3/386 (2006.01); C08G 18/62 (2006.01); C08G 18/79 (2006.01); C09D 175/04 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01); C11D 3/43 (2006.01); C11D 7/04 (2006.01); C11D 7/26 (2006.01); D06L 4/40 (2017.01); D06M 16/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/38618 (2013.01); C08G 18/6225 (2013.01); C08G 18/792 (2013.01); C09D 175/04 (2013.01); C11D 3/04 (2013.01); C11D 3/044 (2013.01); C11D 3/2003 (2013.01); C11D 3/201 (2013.01); C11D 3/37 (2013.01); C11D 3/386 (2013.01); C11D 3/38627 (2013.01); C11D 3/43 (2013.01); C11D 7/04 (2013.01); C11D 7/261 (2013.01); C12Y 304/24027 (2013.01); D06L 4/40 (2017.01); D06M 16/003 (2013.01); C11D 2111/18 (2024.01);
Abstract

A liquid bioactive composition is provided that includes an enzyme with enzymatic activity toward a component of a biological stain. Also provided is a process for facilitating the removal of a biological stain is provided wherein the enzyme in the liquid bioactive coating material is capable of enzymatically degrading of one or more components of the biological stain to facilitate biological stain removal from a substrate.

Find Patent Forward Citations

Wu, Songtao. (2025). Compositions for facilitating biological stain removal (U.S. Patent No. 12195704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12195704

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…